I don't blame HabsFans one bit for being harsh on KK.
I do, however, 100% blame this organization for fucking it all up with him.
KK's been in the league for 3 years now and people aren't willing to wait forever to see him become good. At the annoyance of being repetitive, but...
The NHL is not a developmental league.
Nobody's as hard on Romanov because, despite being the same age +/- as KK, he was developping away from the team so there weren't eyeballs on him when he was 18 or 19. KK's improvements, or noticeable lack thereof, has been in front for everyone to see.
And yes, I'll grant you that expectations are different based on where they were drafted. But once the player's been drafted, that shit doesn't matter anymore.